Cryptanalysis of 4-Pass HAVAL. - Zhang-yi Wang; Huanguo Zhang; Zhongping Qin; Qingshu Meng (IACR Cryptol. ePrint Arch., 2006)

Cryptanalysis of Two-Round DES Using Genetic Algorithms. - Jun Song 003; Huanguo Zhang; Qingshu Meng; Zhang-yi Wang (ISICA, 2007)

Speeding Up Scalar Multiplication Using a New Signed Binary Representation for Integers. - Bangju Wang; Huanguo Zhang; Zhang-yi Wang; Yuhua Wang (MCAM, 2007)

Analysis of affinely equivalent Boolean functions. - Qingshu Meng; Huanguo Zhang; Min Yang 001; Zhang-yi Wang (Sci. China Ser. F Inf. Sci., 2007)

Extended multivariate public key cryptosystems with secure encryption function. - Houzhen Wang; Huanguo Zhang; Zhang-yi Wang; Ming Tang 002 (Sci. China Inf. Sci., 2011)

Some observations to speed the polynomial selection in the number field sieve. - Min Yang 001; Qingshu Meng; Zhang-yi Wang; Huanguo Zhang (IACR Cryptol. ePrint Arch., 2012)

On the nonexistence of nontrivial small cycles of the µ function in 3x+1 conjecture. - Dengguo Feng; Xiubin Fan; Liping Ding; Zhang-yi Wang (J. Syst. Sci. Complex., 2012)

polynomial selection for the number field sieve in geometric view. - Min Yang 001; Qingshu Meng; Zhang-yi Wang; Lina Wang; Huanguo Zhang (IACR Cryptol. ePrint Arch., 2013)

On the coefficients of the polynomial in the number field sieve. - Min Yang 001; Qingshu Meng; Zhang-yi Wang; Li Li; Huanguo Zhang (Sci. China Inf. Sci., 2015)